1. Bluetooth 5.0 wireless technology, stable and continuous connection
2. 40mm large dynamic coil unit, shocking bass effect
3. Large-capacity battery, 18 hours long battery life
4. Lightweight premium PU sponge earmuffs, comfortable to wear
5. Independent button design, one-handed operation
6. All-inclusive earmuffs, decent sound quality with insulation material
7. Supporting card, wired, and wireless modes
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